Greatest Common Factor of 42, 971, 775

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 42, 971, 775 by common division method
• Greatest Common Factor of 42, 971, 775 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 971

List of positive integer factors of 971 that divides 971 without a remainder.

1,971

Factors of 775

List of positive integer factors of 775 that divides 775 without a remainder.

1,5,25,31,155,775

Greatest Common Factor

We found the factors 42,971,775 . The biggest common factor number is the GCF number.
So the greatest common factor 42,971,775 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 78, 939, 205
• GCF of 40, 648, 302
• GCF of 53, 371, 418
• GCF of 33, 654, 121
• GCF of 62, 360, 588

1. What is the GCF of 42, 971, 775?

Answer: GCF of 42, 971, 775 is 1.

2. How to Find the GCF of 42, 971, 775

Answer: Greatest Common Factor(GCF) of 42, 971, 775 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(42, 971, 775) = 1.